Pedro would "drop everything" to return to Barcelona as he prepares to enter the last six months of his Chelsea contract.
Former Spain winger Pedro has been heavily linked with an exit from Chelsea, who will be able to sign players in January after seeing their transfer ban halved on appeal.
The 32-year-old has made just 10 appearances for the Blues this season and made no attempt to hide his interest in moving back to Camp Nou.
Editors' Picks
Pedro was handed his senior debut by Pep Guardiola, who coached him in the B team, and went on to win La Liga five times and the Champions League on three occasions with Barca.